The Dark Knuckles Fast Brighten Serum is a targeted skincare solution designed to help lighten and even out darkened skin on the knuckles and hands. Formulated with natural brightening ingredients, this serum works to reduce hyperpigmentation, dark spots, and uneven skin tone, leaving your hands looking smoother, brighter, and more youthful. The lightweight, fast-absorbing formula penetrates deeply to deliver nourishing hydration while helping to fade discoloration over time. Ideal for those with dry, rough knuckles or persistent dark patches, this serum helps restore a more even and radiant skin tone with regular use. Its gentle, non-irritating ingredients make it suitable for sensitive skin, providing a simple and effective solution for brighter, more beautiful hands.

Ready to ship in 3-5 business days

Shipping Policy

Domestic Shipping (USA)
Estimated delivery in 3–7 business days.

International Shipping:
Delivery time varies by destination, typically between 7–14 business days.

Shipping Costs:
Calculated automatically at checkout, based on your location and order size.

Important Note:
International customers are responsible for any customs fees or import duties that may apply in their country.

Refund Policy

Returns must be initiated within 7 days of receiving the product. Once we receive and inspect your return, you’ll be notified whether your refund is approved or denied.

Approved refunds will be issued within 5–7 business days to your original payment method.

Shipping fees are non-refundable, unless the item is defective or we sent the wrong product.